Which of the following statements is true? Mutations provide organisms with what they "need" to survive. Both plants and animals are autotrophs because they can make their own food. Microevolution is based on fossils, geology, and comparisons to living organisms. Parasites often show cospeciation because they must evolve with ther hosts.

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.